{"message":{"slot":"304999","proposer_index":"104","parent_root":"0x73a04729fe3d3f266ee9edea622ccbf28c3360dd88b4a62547c1dd4615298868","state_root":"0x21cccacaf7c562d26588ba3fd044e152c02f722dac367a4804473725a95ce841","body_root":"0xa325523f7f460af2efc6c6dd36c8dd24e679550e6a6658d854ea42c66f24499c"},"signature":"0x9928f6a451da70ff2cb57e2ec93155aac0dda9a6faff455adf73c8637b5f5ef2580819d96725f5258c5b7678a34106f01120ae1b426ea3ece3f9f3d50e66d665439e8f3dedb5a888650aa024fed17ba736a5cf59753312d0958938b6a2f4e365"}